Cape Mendocino Sea Conditions and Tide Table

Cape Mendocino Sea Conditions table showing wave height, swell direction and period.

High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at — and sunset is at —.

Days 1–4 Weather Summary

Heavy rain (total 80mm), heaviest during Thu afternoon. Cool air temperatures (max 15°C on Tue night, min 9°C on Tue night). Mainly near gales.

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 11°C on Mon morning, min 6°C on Sat night). Wind will be generally light.

Days 8–10 Weather Summary

Mostly dry. Very mild (max 18°C on Wed afternoon, min 10°C on Mon night). Wind will be generally light.

Days 11–13 Weather Summary

Heavy rain (total 32mm), heaviest during Fri morning. Very mild (max 14°C on Thu night, min 8°C on Sat night). Winds decreasing (strong winds from the SSE on Thu night, calm by Fri night).

Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunday
28
Monday
29
Tuesday
30
Wednesday
31
Thursday
1
Friday
2
Saturday
3
Sun
4
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
Wave Height Map
High Tide
2:44AM1.44m
1:02PM1.60m
3:20AM1.49m
1:56PM1.47m
3:56AM1.56m
3:02PM1.32m
4:32AM1.65m
4:26PM1.18m
5:12AM1.76m
6:05PM1.12m
5:54AM1.86m
7:41PM1.16m
8:58PM1.25m
7:28AM2.06m
10:02PM1.36m
8:18AM2.12m
10:54PM1.45m
9:10AM2.15m
11:41PM1.51m
10:02AM2.15m
00:24AM1.56m
10:53AM2.09m
Low Tide
7:41PM-0.14m
7:49AM1.01m
8:21PM-0.06m
8:52AM0.93m
9:02PM0.06m
10:03AM0.80m
9:47PM0.22m
11:15AM0.61m
10:37PM0.40m
12:21PM0.37m
11:31PM0.58m
1:21PM0.12m
00:30AM0.74m
2:16PM-0.12m
1:31AM0.86m
3:08PM-0.32m
2:31AM0.93m
3:58PM-0.45m
3:29AM0.94m
4:46PM-0.52m
4:24AM0.92m
5:33PM-0.52m
5:19AM0.88m
6:18PM-0.45m
Wave
height (m) 
direction
period (s) 
4.5
S
9
3
W
11
2.4
WSW
10
3
SSW
9
4
SSW
10
4
SSW
10
5
SW
11
4.5
SW
11
3.5
SW
10
2.5
WSW
10
2.5
NW
9
2.3
NW
8
2.1
NW
8
1.9
NW
8
1.8
NW
8
1.7
NW
8
1.5
NNW
8
1.4
WNW
13
1.3
W
12
1.4
W
14
1.5
W
14
1.6
W
13
1.6
W
12
1.5
W
12
1.4
W
11
1.4
W
11
1.4
W
11
2
W
10
3
S
8
2.5
WNW
13
2.5
WNW
14
2.4
WNW
13
2.5
WNW
12
2.1
WNW
12
1.9
WNW
11
1.8
WNW
10
heavy rain
part cloud
cloud
heavy rain
rain showers
heavy rain
heavy rain
rain showers
rain showers
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
clear
part cloud
light rain
heavy rain
rain showers
part cloud
cloud
light rain
rain showers
clear
part cloud
heavy rain
some clouds
cloudy
heavy rain
rain shwrs
heavy rain
heavy rain
rain shwrs
rain shwrs
some clouds
some clouds
clear
some clouds
clear
clear
clear
clear
clear
clear
clear
clear
clear
some clouds
cloudy
some clouds
clear
some clouds
light rain
heavy rain
rain shwrs
some clouds
cloudy
light rain
rain shwrs
clear
some clouds
 km/h
60
SSE
10
SSE
25
SE
50
SSE
40
S
45
SSE
55
SSE
45
SE
20
ESE
15
NNE
25
N
25
N
15
NE
15
NNE
15
N
10
NE
10
SSE
5
SSE
5
SE
5
ESE
10
N
10
ENE
25
SSE
5
S
10
SSE
10
ESE
20
SSE
35
SSE
40
S
15
N
5
NNE
5
ENE
5
WNW
5
ESE
20
SSE
20
S
 mm 
27
15
8
12
13
4
1
5
23
1
2
1
max°C
15
11
13
12
11
11
11
11
10
9
10
10
8
9
9
8
11
11
10
12
12
12
17
18
17
17
16
14
13
10
10
11
10
9
11
11
Moonrise
10:49
11:13
11:35
11:57
12:21
12:49
1:24
2:08
3:04
4:12
5:29
6:47
Moonset
9:40
10:47
11:55
1:04
2:18
3:35
4:54
6:12
7:22
8:19
9:03
Sunrise
7:37
7:39
7:39
7:39
7:39
7:39
7:39
7:39
7:39
7:39
7:41
7:41
Sunset
4:55
4:55
4:57
4:58
4:58
4:59
5:00
5:00
5:01
5:01
5:02
5:04
Today's sea temperature in Cape Mendocino is
12.2° C
(Statistics for 23 Dec 1981-2005 – mean: 11.6 max: 13.5 min: 10.4°C)
Issued (local time): 9 pm Tuesday 23 Dec 2025
Forecast update inUpdates in  hr  min  sUpdate imminent
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